EMAIL THIS PAGE TO A FRIEND
471186 Sigma-Aldrich

2-Pentanone

spectrophotometric grade, ≥99%

Synonym: Methyl propyl ketone

  • CAS Number 107-87-9

  • Linear Formula CH3COCH2CH2CH3

  • Molecular Weight 86.13

  •  Beilstein Registry Number 506058

  •  EC Number 203-528-1

  •  MDL number MFCD00009400

Purchase

Properties

grade   spectrophotometric grade
vapor pressure   27 mmHg ( 20 °C)
InChI Key   XNLICIUVMPYHGG-UHFFFAOYSA-N
assay   ≥99%
autoignition temp.   941 °F
expl. lim.   8.2 %
impurities   <0.050% water
evapn. residue   <0.0005%
refractive index   n20/D 1.39(lit.)
bp   101-105 °C(lit.)
mp   −78 °C (lit.)
density   0.809 g/mL at 25 °C(lit.)
λ   H2O reference
UV absorption   λ: 330 nm Amax: 1.00
  λ: 340 nm Amax: 0.10
  λ: 350 nm Amax: 0.01
  λ: 370-400 nm Amax: 0.005
Safety & Documentation

Safety Information

RIDADR 
UN1249 - class 3 - PG 2 - Methyl propyl ketone
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Related Content

Pressure-Temperature Nomograph Interactive Tool

Use the interactive controls above to simplify calculations and improve the efficiency of your distillation or evaporation requirements.
Keywords: Evaporation, Vaporization

Properties of Solvents Table

The table below presents the physical characteristics of common solvents. Easily reference or compare solvent properties like boiling point, density, and refractive index all from one list.
Keywords: Gas chromatography, Green chemistry, High performance liquid chromatography, Melting, Solvents

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?